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Re: AVHRR Image Mapping Problem [message #51950 is a reply to message #51852]

Tue, 19 December 2006 23:49

wita
Messages: 43
Registered: January 2005

Member

Dear David,

I'm a bit surprised to see all the discussion about the problems with
projecting the GIMMS dataset. I did extensive processing of the GIMMS
dataset myself (global dataset as well as tiles) and I never
experienced any of the problems that have been described. I never
experienced any problems with the documentation as well btw.

The main difference is probably that I used ENVI to process it instead
of using IDL or iMap. The easiest procedure to process GIMMS I found is
to create a script which writes an ENVI META file with references to
all individual GeoTIFF files. The META file can be read by ENVI and
then it can be saved to a standard ENVI file, which is much faster then
working with the individual GeoTIFFs. For an example of GIMMS with the
high resolution vectors projected on it see:

http://www.xs4all.nl/~ajwwag/Screenshot.png

I am not quite sure whether your problem with GIMMS is solved now (too
lazy to read all posts), but I can can easily provide you a copy of my
processed dataset which is properly georeferenced.

regards,

Allard

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[Message index]

		AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 07:42
		Re: AVHRR Image Mapping Problem By: David Fanning on Wed, 20 December 2006 05:52
		Re: AVHRR Image Mapping Problem By: peter.albert@gmx.de on Wed, 20 December 2006 23:55
		Re: AVHRR Image Mapping Problem By: wita on Tue, 19 December 2006 23:49
		Re: AVHRR Image Mapping Problem By: David Fanning on Sun, 17 December 2006 20:47
		Re: AVHRR Image Mapping Problem By: Richard French on Sun, 17 December 2006 20:11
		Re: AVHRR Image Mapping Problem By: James Kuyper on Sun, 17 December 2006 20:05
		Re: AVHRR Image Mapping Problem By: George N. White III on Thu, 28 December 2006 07:03
		Re: AVHRR Image Mapping Problem By: Richard French on Sun, 17 December 2006 18:46
		Re: AVHRR Image Mapping Problem By: David Fanning on Sun, 17 December 2006 12:36
		Re: AVHRR Image Mapping Problem By: Chris[2] on Sun, 17 December 2006 12:11
		Re: AVHRR Image Mapping Problem By: David Fanning on Sat, 16 December 2006 07:13
		Re: AVHRR Image Mapping Problem By: Chris[2] on Fri, 15 December 2006 21:43
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 17:45
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 13:46
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 13:42
		Re: AVHRR Image Mapping Problem By: James Kuyper on Fri, 15 December 2006 13:19
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 12:33
		Re: AVHRR Image Mapping Problem By: Matt[1] on Fri, 15 December 2006 12:07
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 11:33
		Re: AVHRR Image Mapping Problem By: Bob[3] on Fri, 15 December 2006 11:21
		Re: AVHRR Image Mapping Problem By: Matt[1] on Fri, 15 December 2006 11:21
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 15 December 2006 10:50
		Re: AVHRR Image Mapping Problem By: David Fanning on Mon, 25 December 2006 21:55
		Re: AVHRR Image Mapping Problem By: David Fanning on Mon, 25 December 2006 12:27
		Re: AVHRR Image Mapping Problem By: David Fanning on Sun, 24 December 2006 11:01
		Re: AVHRR Image Mapping Problem By: Richard French on Sun, 24 December 2006 10:50
		Re: AVHRR Image Mapping Problem By: David Fanning on Sun, 24 December 2006 10:03
		Re: AVHRR Image Mapping Problem By: Chris[2] on Sat, 23 December 2006 17:31
		Re: AVHRR Image Mapping Problem By: James Kuyper on Fri, 22 December 2006 07:47
		Re: AVHRR Image Mapping Problem By: David Fanning on Fri, 22 December 2006 07:01

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